Motor explosion protection issues
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Can this type of motor be used in dusty areas? The explosion-proof mark does not indicate dust explosion protection
The explosion protection rating is designed for gases, yet the name mentioned is dust explosion protection – which is problematic in itself; therefore it definitely cannot be used casually
There is also an issue with the motor model; the initial letter for dust-proof motors should be YFB
Ex d IIB T4 Gb is the gas explosion protection rating; for dust explosion-prone environments, dust-proof motors are required, with corresponding explosion protection ratings such as Ex tD A21 IP65 T130℃.
No, it depends on the explosion-proof mark, not the product name